US technology and semiconductor shares rebounded Friday after a historic selloff wiped out an estimated $2.5 trillion in market value. Investors had feared AI-related data-centre restrictions and weaker investment prospects, but analysts described the decline as reactionary.US technology and semiconductor shares rebounded Friday after a historic selloff wiped out an estimated $2.5 trillion in market value. Investors had feared AI-related data-centre restrictions and weaker investment prospects, but analysts described the decline as reactionary.Â
